1322340123231 has 6 divisors (see below), whose sum is σ = 1910046844680. Its totient is φ = 881560082148.

The previous prime is 1322340123187. The next prime is 1322340123241. The reversal of 1322340123231 is 1323210432231.

1322340123231 is a `hidden beast` number, since 1 + 3 + 2 + 2 + 3 + 401 + 23 + 231 = 666.

It is not a de Polignac number, because 1322340123231 - 2¹¹ = 1322340121183 is a prime.

It is a super-2 number, since 2×1322340123231² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1322340123195 and 1322340123204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322340123241) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 73463340171 + ... + 73463340188.

It is an arithmetic number, because the mean of its divisors is an integer number (318341140780).

Almost surely, 2^{1322340123231} is an apocalyptic number.

1322340123231 is a deficient number, since it is larger than the sum of its proper divisors (587706721449).

1322340123231 is a wasteful number, since it uses less digits than its factorization.

1322340123231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146926680365 (or 146926680362 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 1322340123231 its reverse (1323210432231), we get a palindrome (2645550555462).

The spelling of 1322340123231 in words is "one trillion, three hundred twenty-two billion, three hundred forty million, one hundred twenty-three thousand, two hundred thirty-one".